Move boids bruteforce output kernel to rtc_repro example

CMakeLists.txt

@@ -79,7 +79,7 @@ endif()
 include(CMakeDependentOption)
 
 # Option to enable building all examples, defaults to ON if FLAMEPGU is the top level cmake, else OFF
-cmake_dependent_option(FLAMEGPU_BUILD_ALL_EXAMPLES "Enable building all FLAMEGPU examples" ON "FLAMEGPU_PROJECT_IS_TOP_LEVEL" OFF)
+cmake_dependent_option(FLAMEGPU_BUILD_ALL_EXAMPLES "Enable building all FLAMEGPU examples" OFF "FLAMEGPU_PROJECT_IS_TOP_LEVEL" OFF)
 
 # Options to enable building individual examples, if FLAMEGPU_BUILD_ALL_EXAMPLES is off. 
 # Dependent options hide these from the CMake GUI if FLAMEGPU_BUILD_ALL_EXAMPLES is on, or if it is not the top level project
@@ -95,6 +95,9 @@ cmake_dependent_option(FLAMEGPU_BUILD_EXAMPLE_ENSEMBLE "Enable building examples
 cmake_dependent_option(FLAMEGPU_BUILD_EXAMPLE_SUGARSCAPE "Enable building examples/cpp/sugarscape" OFF "FLAMEGPU_PROJECT_IS_TOP_LEVEL; NOT FLAMEGPU_BUILD_ALL_EXAMPLES" OFF)
 cmake_dependent_option(FLAMEGPU_BUILD_EXAMPLE_DIFFUSION "Enable building examples/cpp/diffusion" OFF "FLAMEGPU_PROJECT_IS_TOP_LEVEL; NOT FLAMEGPU_BUILD_ALL_EXAMPLES" OFF)
 
+# Temporary rtc repro example
+cmake_dependent_option(FLAMEGPU_BUILD_EXAMPLE_RTC_REPRO "Enable building examples/rtc_repro" ON "FLAMEGPU_PROJECT_IS_TOP_LEVEL; NOT FLAMEGPU_BUILD_ALL_EXAMPLES" OFF)
+
 option(FLAMEGPU_BUILD_PYTHON "Enable python bindings via SWIG" OFF)
 
 # Option to enable/disable tests.
@@ -155,6 +158,9 @@ endif()
 if(FLAMEGPU_BUILD_ALL_EXAMPLES OR FLAMEGPU_BUILD_EXAMPLE_DIFFUSION)
     add_subdirectory(examples/cpp/diffusion)
 endif()
+if(FLAMEGPU_BUILD_ALL_EXAMPLES OR FLAMEGPU_BUILD_EXAMPLE_RTC_REPRO)
+    add_subdirectory(examples/rtc_repro)
+endif()
 # Add the tests directory (if required)
 if(FLAMEGPU_BUILD_TESTS OR FLAMEGPU_BUILD_TESTS_DEV)
     # Enable Ctest

examples/rtc_repro/CMakeLists.txt

@@ -0,0 +1,34 @@
+# Minimum CMake version 3.18 for CUDA --std=c++17 
+cmake_minimum_required(VERSION 3.18...3.25 FATAL_ERROR)
+
+# Set the location of the ROOT flame gpu project relative to this CMakeList.txt
+get_filename_component(FLAMEGPU_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/../.. REALPATH)
+
+# Handle CMAKE_CUDA_ARCHITECTURES gracefully
+include(${FLAMEGPU_ROOT}/cmake/CUDAArchitectures.cmake)
+flamegpu_init_cuda_architectures(PROJECT rtc_repro)
+
+# Name the project and enable required languages
+project(rtc_repro CXX CUDA)
+
+# Include common rules.
+include(${FLAMEGPU_ROOT}/cmake/common.cmake)
+
+# Define output location of binary files
+SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/${CMAKE_BUILD_TYPE}/)
+
+# Prepare list of source files
+# Can't do this automatically, as CMake wouldn't know when to regen (as CMakeLists.txt would be unchanged)
+SET(ALL_SRC
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/main.cu
+)
+
+# Add the executable and set required flags for the target
+flamegpu_add_executable("${PROJECT_NAME}" "${ALL_SRC}" "${FLAMEGPU_ROOT}" "${PROJECT_BINARY_DIR}" TRUE)
+
+# Also set as startup project (if top level project)
+set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"  PROPERTY VS_STARTUP_PROJECT "${PROJECT_NAME}")
+
+# Set the default (visual studio) debugger configure_file
+set_target_properties("${PROJECT_NAME}" PROPERTIES VS_DEBUGGER_WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+                                                   VS_DEBUGGER_COMMAND_ARGUMENTS "-i 0.xml -s 200")